137176320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 442975680

約数和(自身を除く): 305799360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 257, 278, 320, 384, 417, 480, 514, 556, 640, 695, 768, 771, 834, 960, 1028, 1112, 1280, 1285, 1390, 1542, 1668, 1920, 2056, 2085, 2224, 2570, 2780, 3084, 3336, 3840, 3855, 4112, 4170, 4448, 5140, 5560, 6168, 6672, 7710, 8224, 8340, 8896, 10280, 11120, 12336, 13344, 15420, 16448, 16680, 17792, 20560, 22240, 24672, 26688, 30840, 32896, 33360, 35584, 35723, 41120, 44480, 49344, 53376, 61680, 65792, 66720, 71446, 82240, 88960, 98688, 106752, 107169, 123360, 133440, 142892, 164480, 177920, 178615, 197376, 214338, 246720, 266880, 285784, 328960, 357230, 428676, 493440, 533760, 535845, 571568, 714460, 857352, 986880, 1071690, 1143136, 1428920, 1714704, 2143380, 2286272, 2857840, 3429408, 4286760, 4572544, 5715680, 6858816, 8573520, 9145088, 11431360, 13717632, 17147040, 22862720, 27435264, 34294080, 45725440, 68588160, 137176320]

約数ペア:

[(1, 137176320), (2, 68588160), (3, 45725440), (4, 34294080), (5, 27435264), (6, 22862720), (8, 17147040), (10, 13717632), (12, 11431360), (15, 9145088), (16, 8573520), (20, 6858816), (24, 5715680), (30, 4572544), (32, 4286760), (40, 3429408), (48, 2857840), (60, 2286272), (64, 2143380), (80, 1714704), (96, 1428920), (120, 1143136), (128, 1071690), (139, 986880), (160, 857352), (192, 714460), (240, 571568), (256, 535845), (257, 533760), (278, 493440), (320, 428676), (384, 357230), (417, 328960), (480, 285784), (514, 266880), (556, 246720), (640, 214338), (695, 197376), (768, 178615), (771, 177920), (834, 164480), (960, 142892), (1028, 133440), (1112, 123360), (1280, 107169), (1285, 106752), (1390, 98688), (1542, 88960), (1668, 82240), (1920, 71446), (2056, 66720), (2085, 65792), (2224, 61680), (2570, 53376), (2780, 49344), (3084, 44480), (3336, 41120), (3840, 35723), (3855, 35584), (4112, 33360), (4170, 32896), (4448, 30840), (5140, 26688), (5560, 24672), (6168, 22240), (6672, 20560), (7710, 17792), (8224, 16680), (8340, 16448), (8896, 15420), (10280, 13344), (11120, 12336)]